| Mon, 01 Feb 2010 13:00:01 +0100 | Christian Urban | renamed Abst/abst to Abs/abs | file | diff | annotate |
| Mon, 01 Feb 2010 12:48:18 +0100 | Christian Urban | got rid of RAbst type - is now just pairs | file | diff | annotate |
| Mon, 01 Feb 2010 12:06:46 +0100 | Cezary Kaliszyk | Monotonicity of ~~gen, needed for using it in inductive definitions. | file | diff | annotate |